56728658

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 99660288

約数和(自身を除く): 42931630

約数列:

[1, 2, 7, 14, 61, 122, 181, 362, 367, 427, 734, 854, 1267, 2534, 2569, 5138, 11041, 22082, 22387, 44774, 66427, 77287, 132854, 154574, 156709, 313418, 464989, 929978, 4052047, 8104094, 28364329, 56728658]

約数ペア:

[(1, 56728658), (2, 28364329), (7, 8104094), (14, 4052047), (61, 929978), (122, 464989), (181, 313418), (362, 156709), (367, 154574), (427, 132854), (734, 77287), (854, 66427), (1267, 44774), (2534, 22387), (2569, 22082), (5138, 11041)]